GroupID: 61

Case: Age Unknown, Sex Unknown, Ethnicity Unknown

DiseaseAssertion: assumed VHL

FamilyInfo: 1 of the 573 patients discussed in this paper were found to have this variant. This mutation (c.262T>A) was found in 1 VHL family with a single patient.

CasePresentingHPOs: HP:0005584; HP:0009711; HP:0006880 (renal cell carcinoma; retinal capillary hemangioma; cerebellar hemangioblastoma)

CaseHPOFreeText: patient had retinal angioma diagnosed at 23Y, cerebellar hemangioblastoma diagnosed at 54Y, and RCC at 54Y.

CaseNotHPOs: HP:0002666 (pheochromocytoma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: Supplementary Table S1.

Variant: p.W88R (c.262T>A)

CaseProblemVariantFreeText: N/A

LegacyVariant: N/A

ClinVarID: 456577 https://www.ncbi.nlm.nih.gov/clinvar/variation/456577/

CAID: N/A

gnomAD: N/A

VariantEvidence: N/A

MutationType: missense_variant;transversion

CivicName: W88R (c.262T>A)

MultipleGeneVariants: N/A

PatientID: IV-19

KindredID: 1

Case: F, 25Y0M, Iranian

DiseaseAssertion: assumed VHL

FamilyInfo: Familial history was positive. See Fig 1. A total of 43 members of the kindred, 24 males and 19 females, aged 2-77 years were reached for evaluation. It is stated in the paper that all affected subjects (13) were positive for the same mutation (c.500G>A). Additionally, gene sequencing revealed that 4 asymptomatic members of the kindred also harbored the pathogenic mutation. Phenotypes include pheochromocytoma, hemangioblastoma, and retinal HB.

CasePresentingHPOs: HP:0002666; HP:0006880 (Pheochromocytoma, cerebellar hemangiomblastoma)

CaseHPOFreeText: Patient had a unilateral PCC and cerebellar HB at 23Y which was surgically removed at the time. She presently has no abnormal findings.

CaseNotHPOs: HP:0000077 (abnormality of the kidney)

CaseNotHPOFreeText: There was no case of kidney tumors among the kindred.

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: N/A

Variant: p.R167Q (c.500G>A)

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: 2216, https://www.ncbi.nlm.nih.gov/clinvar/variation/2216/

CAID: N/A

gnomAD: 0.000003977, https://gnomad.broadinstitute.org/variant/3-10191507-G-A

VariantEvidence: N/A

MutationType: missense_variant; transition

CivicName: R167Q (c.500G>A)

MultipleGeneVariants: N/A

GroupID: 15

Case: 23Y0M, Sex Unknown, Ethnicity Unknown

DiseaseAssertion: assumed VHL

FamilyInfo: 1 of the 573 patients discussed in this paper were found to have this variant. This mutation was found in 1 VHL family with a single patient.

CasePresentingHPOs: HP:0009711; HP:0006880 (retinal capillary hemangioma; cerebellar hemangioblastoma)

CaseHPOFreeText: patient had retinal angiomas at 21Y and cerebellar hemangioblastomas diagnosed at 23Y

CaseNotHPOs: HP:0005584; HP:0002666 (renal cell carcinoma; pheochromocytoma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: Supplementary Table S1.

Variant: p.F91* (c.272_273delinsAA)

CaseProblemVariantFreeText: c.272T>A and c.273C>A results in c.272_273delinsAA

LegacyVariant: N/A

ClinVarID: CA2499307077 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA2499307077

CAID: N/A

gnomAD: N/A

VariantEvidence: N/A

MutationType: delins; stop_gained

CivicName: F91* (c.272_273delinsAA)

MultipleGeneVariants: N/A

PatientID: IV:10

KindredID: 1

Case: F, 28Y0M, Chinese

DiseaseAssertion: VHL

FamilyInfo: A 5-generation family with VHL in 15 members. Both second generation children (presumed), 5 third generation, and 8 further generation individuals were affected and haplotyping was conducted using three polymorphic microsatellite markers. All of the 5th generation children (9 total at time of publication) had been sequenced and haplotyped as unaffected.

CasePresentingHPOs: HP:0006880; HP:0000107 (cerebellar hemangioblastoma, renal cysts)

CaseHPOFreeText: patient had cerebellar HB; renal cysts. Age of onset was 23Y, and surgery (operation) was 28Y

CaseNotHPOs: HP:0002666; HP:0030405; HP:0001737; HP:0002668 (pheochromocytoma, pancreatic endocrine tumor, pancreatic cysts, paraganglioma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: N/A

Variant: p.R167W (c.499C>T)

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

CAID: N/A

gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T?dataset=gnomad_r2_1

VariantEvidence: genotyped three polymorphic microsatellite markers that flanked VHL on chromosome 3p25 (D3S3691, D3S1597 and D3S1263). 

MutationType: missense_variant;transition

CivicName: R167W (c.499C>T)

MultipleGeneVariants: N/A